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CVE-2021-34661— WP Fusion Lite <= 3.37.18 Cross-Site Request Forgery to Data Deletion

Quick assessment

Affected
Very Good Plugins WP Fusion Lite
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 插件 WP Fusion Lite 存在安全漏洞，该漏洞允许攻击者通过 ~/includes/admin/logging/class-log-handler.php 文件中的“show_logs_section”函数删除插件的所有日志。

CVSS 6.1 · Medium EPSS 0.45% · P38
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I. Basic Information for CVE-2021-34661

Vulnerability Information
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Vulnerability Title
WP Fusion Lite <= 3.37.18 Cross-Site Request Forgery to Data Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Fusion Lite WordPress plugin is vulnerable to Cross-Site Request Forgery via the `show_logs_section` function found in the ~/includes/admin/logging/class-log-handler.php file which allows attackers to drop all logs for the plugin, in versions up to and including 3.37.18.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress 插件 WP Fusion Lite 存在安全漏洞，该漏洞允许攻击者通过 ~/includes/admin/logging/class-log-handler.php 文件中的“show_logs_section”函数删除插件的所有日志。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Very Good Plugins WP Fusion Lite 3.37.18 ~ 3.37.18 -

II. Public POCs for CVE-2021-34661

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III. Intelligence Information for CVE-2021-34661

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Patches & Fixes for CVE-2021-34661 (1)

Vendor Advisories for CVE-2021-34661 (1)

IV. Related Vulnerabilities

Same product: WP Fusion Lite
Same vendor: Very Good Plugins
Same weakness: CWE-352

V. Comments for CVE-2021-34661

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